I'm trying to generate an arithmetic and geometric series/sequence with JavaScript.
I try to generate an average arithmetic and geometric
series/sequence with JavaScript. The thing that makes this challenge is that
I use user input to determine the parts of the formula that I use for
generate each sequence. I tried running the formulas, but I learned that I was
channels running through them and not numbers. How to generate my
sequences/series and always use user input? PS, here's my formulas: (a1-East
first term, d and r are difference/ratio, and n is the n-th term)
1.) a1 + d * n
2.)a1 * r^n
Entry user of a form is always a string. There are several ways to convert a string to a number in JavaScript:
- Pass it as an argument to Number()
- Pass it as an argument to parseInt() (for an integer)
- Pass it as an argument to parseFloat() (for a floating-point number)
Tags: Coding Corner
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